Photos 1 & 7 by unknown.
Photo 2 by T. R. Wertz (July 19, 2009).
Photos 3 & 4 by Terry Wild.
Photos 5 & 6 by Lonnie Schnauffer (Aug. 2003).
Photo 8 Google Earth street view (Sept. 2012).
Photo 9 Bing Map's bird's eye view.
Where to find it
PA Rt. 147 north of US Rt. 209 (Union St.) intersection, in Millersburg, by about 1.1 miles. The barn is on the right side of the highway headed northwest. The MP sign faces southwest. One side. Red.